Grade Converter: Out of 20, 10, 100 and Percent

Enter the score, the scale it is on and the scale you want.

Formula

New score = score / scale × new scale

Worked example

14 out of 20 is 70 out of 100, or 70%.

Frequently asked questions

How do I turn a score into a percentage?

Divide by the maximum and multiply by 100.

Is a French 14/20 a good mark?

Yes, it usually means “good” (mention bien starts at 14).

Do grading scales match between countries?

Not exactly; conversions give an idea, not an official equivalence.

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Results are estimates for information only. Check important figures with a professional.